Display only certain services in drop down

I plan on using two differenant calendars using the id of the schedule. The first schedule has 1 Service so no need to display the service.

[app_monthly_schedule id=”2″]

The second calendar or schedule has two services and would like to display those only without the first one showing from the first schedule.

I thought maybe you could use something like this but not working.

[app_services id=”2,3″]